Biology, 23.03.2021 04:50 marainafolta
A stamen (male part of a flower) consists of an anther and a thin stalk called the filament. Pollen grains form inside the anther by meiosis. Sperm develops in each pollen grain. True or False?
Answers: 1
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Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?
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If a grape were placed in a hypertonic solution what would happen and why?
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Can a trait be both polygenic and have multiple alleles? explain why or why not.
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1. you serve a volleyball with a mass of 2.1 kg. the ball leaves your hand with a speed of 30 m/s. the ball has energy. calculate it. 2. a baby carriage is sitting at the top of a hill that is 21 m high. the carriage with the baby weighs 12 n. the carriage has energy. calculate it. 3. a car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. the car has . calculate it.
Answers: 1
A stamen (male part of a flower) consists of an anther and a thin stalk called the filament. Pollen...
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